“I think the prevailing belief is that there was an attempt to upload something to Youtube. I can tell you we're going to exhaust every option to understand why this happened," UCF spokesman Grant Heston said.

Authorities are looking through Seevakumaran’s computer to find anything that may explain the events that unfolded earlier in the week.

Meanwhile, FBI officials are testing liquids found in Seevakumaran’s room that they believe are explosive.

A bag of explosives was found, along with two guns -- an assault-style rifle and a handgun -- in Seevakumaran's room. A roommate saw Seevakumaran holding the rifle and called police shortly before Seevakumaran shot himself, according to investigators.

Now, UCF students, especially those living in Tower 1, are trying to get back to normal.

As top GOP presidential candidates arrived at a hotel here to court the influential donors of the Koch network, Charles Koch called on retreat attendees to unite with him in a campaign against "corporate welfare" and "irresponsible spending" by both ...